The Ministry of Public Health says that in the first four weeks of the year, 654 classic dengue cases and 6 severe cases, have been recorded--an increase of 61 per cent compared with the same period in 2011, when 406 cases were reported.

The Ministry of Public Health says that in the first four weeks of the year, 654 classic dengue cases and 6 severe cases, have been recorded--an increase of 61 per cent compared with the same period in 2011, when 406 cases were reported.